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Jan-Mar 2022, Volume 4, Issue 1
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/anaplasico1.jpg?itok=bFsV2mAC)
Prognostic factors in the survival of patients operated of astrocytoma grade III at the Guillermo Almenara Hospital Lima- Peru. 2003-2009
JERSON FLORES C., ALEJANDRO ROSELL O.
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/glioma%202A_0.jpg?itok=S3gw0Gk7)
Glioma of the optic pathway and hypothalamus in a child: a case report
JOHN VARGAS U., MANUEL LAZÓN A., RAÚL MARTÍNEZ S., FERNANDO PALACIOS S.
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/estesio%201C_0.jpg?itok=GaQSKJut)
Esthesioneuroblastoma with intracranial invasion, surgical management by double approach: craniotomy and craniofacial. case report
GIUSEPPE ROJAS P., MANUEL LAZÓN A.
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/HSA4B.jpg?itok=fLpmFLi9)
Post-surgical subarachnoid hemorrhage in endonasal endoscopic resection of pituitary macroadenoma without arachnoid opening
GIAN FRANCO REYES N, OLENKA SAPALLANAY O, JERSON FLORES C, FERNANDO PALACIOS S.
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/neumocefalo4.jpg?itok=R-McnkLx)
Spontaneous intraventricular pneumocephalus associated with transient aphasia: case report and review of the literature
ZINDYA BARRRIENTOS M., CAMILO CONTRERAS C.
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/exoscopio4.jpg?itok=9vGlgWLv)
High-definition three-dimensional exoscopy-guided exeresis of a ruptured supratentorial cavernous angioma. Initial experience at the Dos de Mayo National Hospital.
JOSÉ LUIS ACHA S., LUIS CONTRERAS, MIGUEL AZURÍN, MANUEL CUEVA, ADRIANA BELLIDO; SHAMIR CONTRERAS
![](https://perujournalneurosurgery.org/sites/default/files/styles/thumbnail/public/field/image/encefalocele1_0.jpg?itok=9ChZs2Hx)
Giant occipital encephalocele in a newborn; surgical treatment. Case report
GABRIELA ESPIN O., ALICIA TORRES M., JOSE RODOLFO BERNAL C., JESUS CASTRO V., ANDREA PAEZ C., BYRON SANUNGA V., CARLOS MORALES T., ENRIQUE CASTRO S.